diff -urdN hmmer-compat-2.3.2.old/Makefile.in hmmer-compat-2.3.2/Makefile.in
--- hmmer-compat-2.3.2.old/Makefile.in	2003-10-04 21:01:16.000000000 +0200
+++ hmmer-compat-2.3.2/Makefile.in	2010-11-02 16:39:52.000000000 +0100
@@ -112,10 +112,10 @@
 	mkdir -p ${BINDIR}
 	-mkdir -p ${MANDIR}/man${MANSUFFIX}
 	for file in $(PROGS) $(PVMPROGS); do\
-	   cp src/$$file $(BINDIR)/;\
+	   cp src/$$file ${DESTDIR}$(BINDIR)/;\
 	done
 	-for file in hmmer $(PROGS); do\
-	   $(INSTMAN) documentation/man/$$file.man $(MANDIR)/man$(MANSUFFIX)/$$file.$(MANSUFFIX);\
+	   $(INSTMAN) documentation/man/$$file.man ${DESTDIR}$(MANDIR)/man$(MANSUFFIX)/$$file.$(MANSUFFIX);\
 	done
 
 # uninstall: Reverses the steps of "make install".